Anodization serves to create a protective oxide layer on aluminium by way of anodic oxidation. In contrast to electroplating, the protective layer is not precipitated but rather created by converting the uppermost metallic layer to form oxide. The work-piece can be coloured after anodization. It must always be sealed to guarantee corrosion protection. We can produce layers of up to 25 µm.
|Black||Blue||Red||Other colours available on request
Layer thickness category distribution pursuant to DIN 17611
|Location and conditions|
|Interior, wet at times.
Exterior, rural atmosphere without air pollution (low levels of SO² from private and industrial combustion)
|Exterior, urban and industrial atmosphere (SO² from combustion and industrial exhaust gases)|
|For especially aggressive atmospheres, e.g.
a combination of industrial and coastal climates